KMS Institute of Vertebrate Paleontology and Paleoanthropology
| New species of the cyathaspidid Poraspis (Agnatha: Heterostraci) from the Late Silurian and Early Devonian of Northwest Territories, Canada | |
| Elliott, DK; Loeffler, EJ; Liu, YH; Elliott, DK (reprint author), No Arizona Univ, Dept Geol, Box 4099, Flagstaff, AZ 86011 USA. | |
| 1998-03-01 | |
| 发表期刊 | JOURNAL OF PALEONTOLOGY
 |
| ISSN | 0022-3360 |
| 卷号 | 72期号:2页码:360-370 |
| 文章类型 | Article |
| 摘要 | Four new species of cyathaspidid extend the range of the genus Poraspis back into the Late Silurian and indicate that the Canadian arctic was its center of origin, Poraspis heintzae n. sp., P. cracens n. sp., P. thules n. sp. and P. parmula n. sp. also increase the known geographic range of the genus which. had previously been reported only from the District of Mackenzie (NWT, Canada), Spitsbergen, western and eastern Europe. The identification of P. sericea from the upper member of the Peel Sound Formation substantiates correlation of this interval with the crouchi zone of the Anglo-Welsh Borders, and provides another rare example of a species common to the Canadian arctic and European successions.; Four new species of cyathaspidid extend the range of the genus Poraspis back into the Late Silurian and indicate that the Canadian arctic was its center of origin, Poraspis heintzae n. sp., P. cracens n. sp., P. thules n. sp. and P. parmula n. sp. also increase the known geographic range of the genus which. had previously been reported only from the District of Mackenzie (NWT, Canada), Spitsbergen, western and eastern Europe. The identification of P. sericea from the upper member of the Peel Sound Formation substantiates correlation of this interval with the crouchi zone of the Anglo-Welsh Borders, and provides another rare example of a species common to the Canadian arctic and European successions. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 关键词[WOS] | ARCTIC CANADA |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Paleontology |
| WOS类目 | Paleontology |
| WOS记录号 | WOS:000072899800015 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.205/handle/311034/3991 |
| 专题 | 中科院古脊椎所（2000年以后） |
| 通讯作者 | Elliott, DK (reprint author), No Arizona Univ, Dept Geol, Box 4099, Flagstaff, AZ 86011 USA. |
| 作者单位 | 1.No Arizona Univ, Dept Geol, Flagstaff, AZ 86011 USA 2.Univ Bristol, Dept Geol, Bristol BS8 1RJ, Avon, England 3.Acad Sinica, Inst Vertebrate Paleontol & Paleoanthropol, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Elliott, DK,Loeffler, EJ,Liu, YH,et al. New species of the cyathaspidid Poraspis (Agnatha: Heterostraci) from the Late Silurian and Early Devonian of Northwest Territories, Canada[J]. JOURNAL OF PALEONTOLOGY,1998,72(2):360-370. |
| APA | Elliott, DK,Loeffler, EJ,Liu, YH,&Elliott, DK .(1998).New species of the cyathaspidid Poraspis (Agnatha: Heterostraci) from the Late Silurian and Early Devonian of Northwest Territories, Canada.JOURNAL OF PALEONTOLOGY,72(2),360-370. |
| MLA | Elliott, DK,et al."New species of the cyathaspidid Poraspis (Agnatha: Heterostraci) from the Late Silurian and Early Devonian of Northwest Territories, Canada".JOURNAL OF PALEONTOLOGY 72.2(1998):360-370. |
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| NEW SPECIES OF THE C（1285KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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